Business Details
23 Years
experience
Expert Construction & Building Services in Tonbridge
Invicta Building Services has built a well-deserved reputation for high standards of workmanship in both commercial and private sectors over the past 22 years. Since our establishment in July 2003, we have embraced a partnering philosophy developed by our founder, Garry Pass, which fosters long-term, mutually beneficial collaborations with clients and suppliers. Our team of skilled professionals delivers innovative quality solutions across mechanical and electrical disciplines, serving Local Authorities, Housing Associations, and independent organisations in London, the Home Counties, and the South of England.With a focus on robust decision-making, staff development, and client satisfaction, we have successfully completed diverse projects ranging from district heating schemes to educational facility upgrades. Our commitment to excellence is reflected in our ISO-certified quality management systems, key performance indicators, and a customer-centric approach that prioritises transparency and reliability.
Services
Commercial
Domestic
Head Office
Private Clients
Projects
Quality Management
Accreditations
Partnering
Our Ethos
Contact Us
Details
- Year established: 2003
Highlights and features
- We have over 20 years of experience in mechanical and electrical construction sectors
- Our partnering philosophy ensures long-term client collaborations
- We deliver projects for councils and housing associations across London and the South
- Our ISO-certified quality management systems ensure consistent standards
- We specialise in complex projects including district heating schemes and school upgrades
Services
Commercial
We deliver comprehensive commercial building services including district heating systems, new build housing, underfloor heating, ventilation systems, drainage, and plumbing. Our expertise extends to office refurbishments, CAT A fit-outs, and healthcare facility upgrades. With projects ranging from 100,000 to 1.4 million, we serve London boroughs like Camden, Lambeth, and Southwark while maintaining meticulous attention to detail and innovative problem-solving.
Domestic
Our domestic services focus on central heating installations, bathroom and kitchen upgrades, and energy efficiency measures in occupied dwellings. We work closely with resident liaison officers to coordinate access while maintaining strict financial controls. Our team handles projects up to 7.2 million for major housing associations including Peabody and Clarion Housing across London and the South East.
Head Office
Our head office provides critical support through estimating, design services, procurement, and financial management. The team ensures seamless project execution by maintaining disciplined cost control and coordinating with site teams. Kerrie Gallagher's administrative leadership guarantees continuity of service across our construction site offices and IT operations.
Private Clients
We offer tailored heating installation packages for homeowners seeking system upgrades. Our experienced designers provide guidance on eco-friendly technologies and customised solutions. The service includes comprehensive project management from initial consultation through to installation, ensuring compliance with all relevant safety standards and client specifications.
Design Services
Led by Roger Alderton with 30+ years' experience, our design team provides methodical building services design for all projects. We manage commercial design from consultants while offering technical support to installation teams. Our approach combines practical expertise with innovative solutions for both new builds and refurbishment projects across multiple sectors.
People
Nick Gallagher
Managing Director
Nick joined Invicta in 2007, became board member in 2013, and Managing Director in 2022. He oversees large projects including district heating schemes and maintains strong client relationships. With Tottenham Hotspur season tickets and family time as passions, he brings both professional expertise and personal commitment to our projects.
Ian Betts
Health and Safety / Customer Services Manager
As Nebosh-qualified Health and Safety Manager, Ian ensures compliance across all projects while leading our customer service team. He coordinates resident liaison officers to exceed service expectations. A Liverpool FC supporter and family man, he balances technical expertise with client-focused service delivery.
David Barker
Domestic Operations Director
David leads domestic operations with 20+ years' industry experience, including 7.2m projects for major housing associations. His accountancy background ensures financial discipline while managing installations across London boroughs. An Arsenal supporter and aquascaping enthusiast, he combines technical expertise with strategic oversight.
Mark Brewster
Commercial Operations Director
With HVAC industry experience since 1990, Mark manages commercial projects from 100k to 1.4m. His meticulous approach delivers solutions for education, healthcare, and office sectors. A competitive badminton player, he brings analytical precision to commercial project management across London boroughs.
Steve Gosden
Head of Estimating
Steve's 43-year career includes mechanical services estimating for commercial and domestic projects. Qualified to HNC level, he has managed projects from 50k to 5m across universities, schools, and leisure centres. A Liverpool supporter and golf enthusiast, he brings extensive technical knowledge to our estimating processes.
Questions
What construction services do you offer?
We provide mechanical and electrical construction services for commercial and domestic sectors including heating systems, ventilation, plumbing, and energy efficiency upgrades.
How long have you been in business?
We've been operating since July 2003, celebrating 22 years of service in 2024 with our founding principles intact.
Which areas do you cover?
We work across London, Home Counties, South of England, Kent, Sussex, Surrey, and Essex within the M25 boundary.
What quality standards do you follow?
We maintain ISO-certified quality management systems and key performance indicators to ensure consistent project delivery.
